Mathematical operation and symbol notation


Direction: In these question, the relationship between different element is shown in the statements. These statements are followed by two conclusions.

  1. Statements:
    Y < J = P ≥ R > I
    Conclusions:
    I. J > I II. Y < R
    1. If only conclusion I follows
    2. If only conclusion II follows
    3. If either conclusion I or II follows
    4. If neither conclusion I nor II follows
    5. If both conclusion I and II follow.

  1. View Hint View Answer Discuss in Forum

    Y < J = P ≥ R > I
    I. J > I is true, II. Y < R is not true.

    Correct Option: A

    Y < J = P ≥ R > I
    I. J > I is true, II. Y < R is not true.


  1. Statements:
    V ≥ K > M = N, M > S, T< K
    Conclusions:
    I. T < N II. V = S
    1. If only conclusion I follows
    2. If only conclusion II follows
    3. If either conclusion I or II follows
    4. If neither conclusion I nor II follows
    5. If both conclusion I and II follow.

  1. View Hint View Answer Discuss in Forum

    V ≥ K > M = N > S
    K > T
    I. T < N is not true, II. V = S is true.

    Correct Option: D

    V ≥ K > M = N > S
    K > T
    I. T < N is not true, II. V = S is true.



  1. Statements:
    F ≤ X < A, R < X ≤ F
    Conclusions:
    I. F ≤ E II. R < F
    1. If only conclusion I follows
    2. If only conclusion I follows
    3. If either conclusion I or II follows
    4. If neither conclusion I nor II follows
    5. If both conclusion I and II follow.

  1. View Hint View Answer Discuss in Forum

    Split them as F ≤ X ...(i) X < A ...(ii)
    R < X ...(ii) and X ≤ E ...(iv)
    Combining (i) and (iv) we get
    F ≤ X ≤ F or F ≤ E.
    Hence I follow.
    From (i) and (iii) R and F can't be compared. Hence II does not follow.

    Correct Option: A

    Split them as F ≤ X ...(i) X < A ...(ii)
    R < X ...(ii) and X ≤ E ...(iv)
    Combining (i) and (iv) we get
    F ≤ X ≤ F or F ≤ E.
    Hence I follow.
    From (i) and (iii) R and F can't be compared. Hence II does not follow.